have seen it all before

[have seen it all before]
[have seen it all before]

中文释义

熟知,了解

单词分析

单词结构:

have seen it all before

字母数:23

记忆提示

🎯 重点记忆:

  • 单词拼写:have seen it all before
  • 核心含义: 熟知,了解